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Fuses Usage
03 Rear Window Defogger
04 Truck Body Controller
05 Rear Window Defogger
06 Driver Seat Module
07 Truck Body Controller
09 Blank
10 Driver’s Door Module, Power Mirrors
11 Amplifier
12 Blank
13 Daytime Running Lamps (DRL)
14 Driver’s Side Rear Parking Lamp
15 Auxiliary Power 2
16 Center High-Mounted Stop Lamp
17Passenger’s Side Rear
Parking Lamp
19 Blank
20 Blank
21 Locks
22 Blank
23 Blank
25 Blank
26 Blank
27 HomeLink
®System
28 Roof Door Module
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Fuses Usage
29 Transmission Control Module
31 Truck Body Controller
32 Remote Keyless Entry (RKE)
33 Windshield Wipers
34 Stoplamps
35 Blank
36Climate Control System, Driver’s
Door Unlock
37 Front Parking Lamps
38 Driver’s Side Turn Signal
39 Climate Control System
40 Truck Body Controller
41 Radio
42 Trailer Parking Lamps
43 Passenger’s Side Turn Signal
44 Blank
46 Accessory Power Outlets
47 IgnitionFuses Usage
48 Blank
49 Blank
50 Truck Body Controller, Ignition
51 Brakes
52 Blank
Relays Usage
18 Locks
24 Unlock
30 Parking Lamps
45Rear Window Defogger, Outside
Power Heated Mirrors
Circuit
BreakersUsage
01 Roof & Door Module
02 Roof Pump
08 Power Seats
5-89
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Engine Compartment Fuse Block
The fuse block is located
under the hood in the
engine compartment on
the driver’s side of
the vehicle. SeeEngine
Compartment Overview on
page 5-12for more
information on location.
To remove the fuse block cover and access the fuses,
do the following:
1. To remove the primary fuse block cover, press in
on the two locking tabs and then lift the cover off.
2. Lift up on the secondary cover to remove it.
3. Reverse the steps to reinstall the covers.
Fuses Usage
1 Auxiliary Power 2
2Passenger’s Side High
Beam Headlamp
3Passenger’s Side Low
Beam Headlamp
5-90
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Fuses Usage
4 Driver’s Side High Beam Headlamp
5 Driver’s Side Low Beam Headlamp
6 Cargo Cover Release
7Transmission Control
Module/Canister
8 Truck Body Controller
9 Windshield Washer
10 Driver’s Side Stoplamp/Turn Signals
11 Fuel Pump
12 Fog Lamps
13 Stoplamps
14 Headlamp Driver Module (HDM)
15Passenger’s Side Stoplamp/Turn
Signals
16 Cigarette Lighter
17 Hazard Warning Flashers
18 Coils
19 Truck Body Control, Ignition 1
20 Starter
21 Airbag System
22 Horn
23 Ignition EFuses Usage
24Instrument Panel Cluster, Driver
Information Center (DIC)
25Automatic Transmission Shift
Interlock Control System
26 Back-up lamps, Lock Out
27 Engine Control Module
28 Oxygen Sensor B
29 Injector B
30 Air Conditioning
31Engine Control Module (ECM),
Transmission Control Module (TCM)
32 Transmission
33 Engine 1
34Engine Control Module, Electronic
Brake Controller
35 Oxygen Sensor A
36 Injector A
37 Engine Cooling Fan
38 Anti-lock Brake System (ABS)
39 Ignition A
40 Climate Control Fan
41 Ignition B
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Following is a list of
relays contained in the
relay center.Relays Usage
eDriver’s Door Lock
RT DRLPassenger’s Side Daytime Running
Lamps (DRL)
LT DRLDriver’s Side Daytime Running
Lamps (DRL)
=Rear Window Defogger
5-94
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